This error appears on OSX
INSERT INTO INET_TBL (c, i) VALUES ('10:23::f1', '10:23::f1/64');
+ ERROR: could not format inet value: Address family not supported by protocol family
INSERT INTO INET_TBL (c, i) VALUES ('10:23::8000/113', '10:23::ffff');
+ ERROR: could not format inet value: Address family not supported by protocol family
INSERT INTO INET_TBL (c, i) VALUES ('::ffff:1.2.3.4', '::4.3.2.1/24');
+ ERROR: could not format inet value: Address family not supported by protocol family
Related to the same issue, it is not possible to run pg_stat_replication on OSX.
OSX specific.